
Jan Choinski defeated Jeremy Jahn 6-3 6-7 6-4 in the Sopot CH round of 16 on clay. The result followed the form book — Jan Choinski came in leading the head-to-head 1–0, defending last year's round of 16. Jan Choinski extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-17 | Germany F8 | SF | clay | Jan Choinski | 7-5 6-2 |
Averages over each player's completed matches in the selected window (200 vs 152). ATP, WTA & Challenger.
Choinski J.: 7 days rest · 1 match, 39 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About